CVE-2024-6424Network attack vector

Unauthenticated internal resource access via proxy endpoints

Published Jul 1, 2024 · Updated Aug 1, 2024

Server-side request forgery in MESbook 20221021.03 allows remote attackers to read internal files and access network resources. The /api/Proxy/Post and /api/Proxy/Get endpoints make server-side requests to attacker-supplied uri values, including file and internal URLs. No authentication or user interaction is required, and the disclosed consequence is limited to file disclosure and access to internal network resources.

CVSS severity9.3
Critical
EPSS probability0.49%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Server-side request forgery in MESbook 20221021.03 allows remote attackers to read internal files and access network resources. The /api/Proxy/Post and /api/Proxy/Get endpoints make server-side requests to attacker-supplied uri values, including file and internal URLs. No authentication or user interaction is required, and the disclosed consequence is limited to file disclosure and access to internal network resources.

The record

CVE
CVE-2024-6424
Published
Jul 1, 2024
Updated
Aug 1, 2024
Vendor
MESbook
Product
MESbook
Classifications
CWE-918, T1190
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Jul 1, 2024CVE publishedPublication date reported by the CVE source.
  2. Aug 1, 2024Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=20221021.03

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

MESbook · MESbookversion=20221021.03

Published CVSS scores

9.3INCIBECVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:L/A:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

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No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-918Server-Side Request Forgery (SSRF)
T1190Exploit Public-Facing Application

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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